8704136

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 20321280

約数和(自身を除く): 11617144

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 223, 238, 287, 328, 446, 476, 574, 697, 892, 952, 1148, 1394, 1561, 1784, 2296, 2788, 3122, 3791, 4879, 5576, 6244, 7582, 9143, 9758, 12488, 15164, 18286, 19516, 26537, 30328, 36572, 39032, 53074, 64001, 73144, 106148, 128002, 155431, 212296, 256004, 310862, 512008, 621724, 1088017, 1243448, 2176034, 4352068, 8704136]

約数ペア:

[(1, 8704136), (2, 4352068), (4, 2176034), (7, 1243448), (8, 1088017), (14, 621724), (17, 512008), (28, 310862), (34, 256004), (41, 212296), (56, 155431), (68, 128002), (82, 106148), (119, 73144), (136, 64001), (164, 53074), (223, 39032), (238, 36572), (287, 30328), (328, 26537), (446, 19516), (476, 18286), (574, 15164), (697, 12488), (892, 9758), (952, 9143), (1148, 7582), (1394, 6244), (1561, 5576), (1784, 4879), (2296, 3791), (2788, 3122)]